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ASTM A959 S38815 vs ASTM A959 .-

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

ASTM A959 S38815 (ASTM A959:2011) and ASTM A959 .- (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 S38815 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while ASTM A959 .- is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1). ASTM A959 S38815 is defined under ASTM International, originating from United States, while ASTM A959 .- is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A959 S38815 vs ASTM A959 .- is a 52.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With ASTM A959 S38815:
EN 10088-1 1.4301 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12Ni2Mo GB/T 3280 06Cr19Ni10 GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
52.6%
MECHANICAL MATCH
No shared data
OVERALL
35%
Specifications
Property ASTM A959 S38815 ASTM A959 .-
Standard ASTM A959:2011 ASTM A959:2011
Category Stainless Steel Stainless Steel
Al (%) <=0.30 Not specified
C (%) <=0.030 <=0.030
Cr (%) 13.0-15.0 18.0-20.0
Cu (%) 0.75-1.50 Not specified
Mn (%) <=2.00 <=1.00
Mo (%) 0.75-1.50 Not specified
Ni (%) 15.0-17.0 <=0.50
P (%) <=0.045 <=0.040
S (%) <=0.020 <=0.030
Si (%) 5.5-6.5 <=1.00
Cb (%) Not specified 0.10-0.60
N (%) Not specified <=0.030
Ti (%) Not specified 0.07-0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Typical Applications
ASTM A959 S38815
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
ASTM A959 .-
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
Can ASTM A959 S38815 Be Substituted With ASTM A959 .-?
ASTM A959 S38815 and ASTM A959 .- share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
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ASTM A959 S38815
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ASTM A959 .-
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Frequently Asked Questions
What is the difference between ASTM A959 S38815 and ASTM A959 .-?
ASTM A959 S38815 specifies Al, Cu, Mo which are not specified for ASTM A959 .-. ASTM A959 .- specifies Cb, N, Ti which are not specified for ASTM A959 S38815.
Can ASTM A959 S38815 be substituted with ASTM A959 .-?
ASTM A959 S38815 and ASTM A959 .- share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.